Creative Commons Attribution 4.0 International
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This dataset was last updated on Stats NZ Geographic Data Service on 03 May 2019.
cde1358a-78f6-81b2-5e39-3f34d0ee45a5
eng
utf8
dataset
dataset
2018-11-28
ISO 19139 Geographic Information - Metadata - Implementation Specification
2007
geometryOnly
point
29879
2193
EPSG
8.6.2
SA12019_V1_00_Centroid_Inside
mapDigital
SA12019_V1_00_Centroid_Inside is the inside centroid point layer for the annually released statistical area 1 (SA1) boundaries for 2019.The "inside" centroid is a point which always falls inside each SA1 polygon as this is often desirable. The placement of the point is typically in the widest part of the polygon. The algorithms used are proprietary to ESRI and are related to label placement. Note that the "inside" centroid is NOT always the same as the center of gravity ("true" centroid) of the polygon as in some situations the true centroid may fall outside the Meshblock geometry. The dataset contains the EASTING and NORTHING attributes of the centroid point in NZGD2000 New Zealand Transverse Mercator (EPSG:2193) and LATITUDE and LONGITUDE of the centroid point in decimal degrees in WGS1984 (EPSG:4326) projection.
SA12019_V1_00_Centroid_Inside is the inside centroid point layer for the annually released statistical area 1 (SA1) boundaries as at 1 January 2019.
Downloadable Data
Statistical Area 1
statistical area 1
SA1
SA 1
sa1
sa 1
Centroid Inside
centroid inside
vector
eng
utf8
Version 6.2 (Build 9200) ; Esri ArcGIS 10.3.1.4959
true
File Geodatabase Feature Class
https://datafinder.stats.govt.nz/layer/98764-statistical-area-1-2019-centroid-inside/
Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/
license